Hydraulic elevator for underground pipeline installation

According to the technical scheme, the hydraulic elevator for underground pipeline installation comprises a vertical beam 10, a base 20, a lifting frame 30 and a hydraulic motor 40, the base is installed on an underground trackless trundle vehicle 50, the vertical beam is installed on the base, and the hydraulic motor drives the lifting frame to move up and down along the vertical beam. The lifting device has the advantages that the lifting frame is used for lifting the pipeline, labor intensity of workers is reduced, the vertical beam is of a plug mounting structure and can be conveniently mounted and dismounted, the lifting device is mounted on an underground trackless trundle and driven by the hydraulic motor, underground safety requirements of a coal mine can be met, the lifting frame is provided with a safety chain, and the pipeline can be safely operated to be lifted. 本实用新型的技术方案是：一种井下管路安装液压升降机，包括立梁10、基座20、升降架30和液压马达40，所述基座安装在井下无轨脚轮车50上，所述立梁安装在所述基座上，所述液压马达驱动所述升降架沿所述立梁升降移动。本实用新型的有益效果是：采用升降架起升管道，降低了人工劳动强度，